美金为什么跌？

美金，通常是指美元或以美元计价的资产，如美国股票、债券等。近年来，美金出现下跌的情况，原因主要有以下几个方面：

1. 全球经济形势：美金的走势通常受到全球经济形势的影响。例如，新兴市场的增长和发达国家的经济萎缩都可能对美金产生影响。全球经济不景气可能导致投资者将资金流向其他更有前景的市场，从而导致美金下跌。英文翻译对照：

Why is the US dollar falling?

The US dollar, usually referring to the US dollar or US-denominated assets such as US stocks and bonds, has been experiencing a decline in recent years. The reasons for this are mainly the following:

1. Global economic situation: The trend of the US dollar is often influenced by the global economic situation. For example, the growth of emerging markets and the economic contraction of developed countries may have an impact on the US dollar.全球经济不景气可能导致投资者将资金流向其他更有前景的市场，从而导致美金下跌。